Sample D-240
NavDat sample number 4571 · LATITE
Sample
| Sample ID | D-240 |
|---|---|
| Rock name | LATITE |
| Rock type | VOLCANIC |
| Composition | INTERMEDIATE |
| Material | IGNEOUS |
Location
| Latitude | 38.3181 |
|---|---|
| Longitude | -119.425 |
| Location | Mahogany Ridge |
| State / province | California |
| Formation | Lavas of Mahogany Ridge |
Age
| Age (Ma) | Error | Min | Max | Geologic age | Dated by |
|---|---|---|---|---|---|
| 8.1 | 7.3 | 8.9 |
Analyses
Whole rock
| Item | Value | Std. dev. | Unit | Method |
|---|---|---|---|---|
| SIO2 | 53.1 | WT% | XRF | |
| TIO2 | 1.03 | WT% | XRF | |
| AL2O3 | 17.8 | WT% | XRF | |
| FEO | 7.7 | WT% | XRF | |
| MGO | 6.4 | WT% | XRF | |
| CAO | 8.7 | WT% | XRF | |
| NA2O | 3.8 | WT% | XRF | |
| K2O | 1.6 | WT% | XRF | |
| TOTAL | 97.7 | WT% | XRF | |
| BA | 1108 | PPM | INAA | |
| CO | 31.7 | PPM | INAA | |
| CR | 208 | PPM | INAA | |
| CS | 0.9 | PPM | INAA | |
| MN | 983 | PPM | INAA | |
| NI | 65 | PPM | INAA | |
| RB | 35 | PPM | XRF | |
| SB | 0.3 | PPM | INAA | |
| SC | 26 | PPM | INAA | |
| SR | 921 | PPM | XRF | |
| TA | 0.36 | PPM | INAA | |
| TH | 5.8 | PPM | INAA | |
| U | 1.7 | PPM | INAA | |
| V | 270 | PPM | INAA | |
| ZN | 113 | PPM | INAA | |
| CE | 54.7 | PPM | INAA | |
| ND | 33.4 | PPM | INAA | |
| SM | 5.9 | PPM | INAA | |
| EU | 1.67 | PPM | INAA | |
| TB | 0.71 | PPM | INAA | |
| DY | 3.4 | PPM | INAA | |
| YB | 1.69 | PPM | INAA | |
| LU | 0.23 | PPM | INAA | |
| HF | 4.1 | PPM | INAA |